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We discuss high-speed optical signal processing for telecom applications. We focus on the optical wavelength conversion and self-clocking, respectively. In the optical wavelength conversion, we report 40 Gb/s wavelength conversion that is capable of converting the same wavelength using a single semiconductor optical amplifier. Experimental proofs are presented. In addition, we report a novel self-clocking...
Semiconductor Optical Amplifiers (SOA) are key components in the present day all optical networks. They are used as wavelength converters, optical logic gates, bit comparators and many other all-optical digital signal processing applications. To design the systems, fast and efficient models need be developed considering the basic physics of the SOA. In the present paper, we describe two models that...
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